Qt for OMAP-L138 source / build / configure

Hello
Can anyone tell me, or point me to, (All for use with OMAP-L138 Logic PD / Zoom evaluation board with touch screen)

1. Which Qt version should I obtain from
http://get.qt.nokia.com/qt/source/

2. Is Tslib needed ?

3. If so, which version of Tslib is required for the touch screen support ?
and do I obtain it hear?
http://prdownload.berlios.de/tslib/tslib-1.0.tar.bz2


4. What is the recommended ./configure parameters for Qt for OMAP-L138 with OMAP-L138 Logic PD / Zoom evaluation board ?
There is this
http://processors.wiki.ti.com/index.php/Building_Qt
But it only has a section on OMAP-L137.
This does not have touch screen as OMAP-L138 does... So would assume more or extra parameters are needed, yes?

5. If Tslib is needed what is the configuration set up ?  Do I follow this?
http://processors.wiki.ti.com/index.php/Tslib

Any pointers or recommendations would be appreciated.
Thanks